Choosing the right receiver is one of the main decisions you need to improve your multi channel home theatre. Some people call them AV receivers or audio-video receivers. Others prefer to call them home theatre receivers.
Considering the vertical amount of selections and specialized specifications, buying a new AV receiver can be daunting. It is enough to determine your needs and eliminate the devices that do not meet them in practice. Today’s article will help you to improve your multi-channel home theatre to move forward with a suitable receiver. However, it is to live for years to come. So let’s know more.
Table of Contents
How multi-channel home theatre works?
The AV receiver creates a home theatre experience. It simultaneously transmits the video alert to your TV. Or your projector while overstating the sound through the speakers.
You can separate your home theatre devices into two sections. Keep DVR, Blu-ray player, Apple TV, etc. as input devices. And speakers, TVs, etc. as output devices.
The beginning of HDMI connectivity has made it easier. And more efficient to connect all your devices. One wire can now transmit a better digital multi-channel audio, and video. This video and audio reach the recipient. The recipient has the job of analyzing all of these and sending them to the right place. Ten years ago, you only needed different audio and video to connect a single device. However, over time, the experience of drama has not only increased but also improved.
What is a receiver of multi-channel home theatre?
Receivers are the brain of a home theatre system. They connect all the devices in your home theatre. It integrate them correctly, and let you enjoy your music and movies with ease. You no longer need to have separate amplifiers and tuners for your stereo equipment. Although there are still manufacturers that offer different units if that’s what you prefer. Suppose you are looking for an easy solution to enjoy your home theatre fully. However, the AV Receiver is what you need.
Receiver capacities
The options available to you is advances in audio and video technology. That have dramatically increased. Choosing from the many technical specs can be a daunting experience still. If you understand these options and the impact. However, that purchase becomes an enjoyable experience for you.
In its simplest form, it is a process of elimination that helps narrow your options. It is to minor differences between one or more manufacturers. You can then determine which model is best for you. That’s based on your budget, personal preferences, and product quality. Let’s consider your audio requirements first. Then we’ll move on to your video requirements.
If you want a stereo system, your shopping experience is greatly simplified – look for a stereo receiver. However, if you think that at some point you will want to surround sound. It may be better to choose a surround receiver today. That is to take advantage of this option one day.
When you want surround sound, there are plenty of options. And to narrow your search down.
Channels of Multi channel home theatre
A single subwoofer is sufficient to meet the needs of most home theatre enthusiasts. The second number is the number of subwoofers the receiver can support. A few applications where It may need an additional subwoofer, but this is usually a particular option. The length and amount of subwoofers you will need for your home theatre. It will depend on the room’s size and the subwoofer’s size. However, the larger your room, the bigger subwoofer must fill it with powerful bass.
How to listen in multichannel?
To listen to one of the 5.1 audio or video files on the site in multi-channel. You must make sure that you have compatible audio equipment. A Home Cinema system will receive and reproduce six audio channels and the five speakers (the 6th for bass reproduction).
The channels generally referred to as Front Left, Center, Front Right, Rear Left, and Rear Right.
Listening from a computer:
- In your computer’s audio preferences, you will have to select the “5.1 Surround” configuration. Instead of “Stereo” which is the default preference.
- If your computer has an “HDMI” output connector and your amplifier. Or Home Cinema has the same type of input socket. You require to secure them with an “HDMI” wire.
- If one or the other does not have an “HDMI” socket. You will need to connect your sound card’s outputs to the amplifier or Home cinema.
- When you have chosen your program on the site, click on the “multi-channel” icon and launch the player.
- Apart from the computer, the only possibility to listen to these programs. It is to have a connected TV with a Home Cinema type listening system.
- A few weeks ago we saw how modern flat-screen TVs have low-quality sound. Or at least not good enough to enjoy real “theatre sound” at home.
If we want a sound experience similar to and even superior to that offered by commercial movie theatres. We must use at least an A / V receiver plus a set of quality speakers. In this article, we will see what these devices are, what they are for. Also, their main characteristics and how they help us achieve the spectacular sound in our homes.
Before we get into the matter,
many of you will be thinking that there are other solutions on the market. That is to build a home cinema. Such as soundbars, multi-channel audio kits and even sound processors and separate amplification stages.
Indeed, all this equipment exists. Although we will focus on A / V receivers in this first article. Also, its plus speakers since the quality they provide us are usually much higher than that. It obtained by soundbars and multi-channel kits (which many fans considered last-resort options). Simultaneously, they are easier to configure. And generally cheaper than modular solutions (processors, power amplifiers, amplifiers, equalizers, etc.).
A / V receiver
The essential functions and features of an A / V receiver
Every passive speaker system that we install at home needs an amplifier. There are speaker models that have it incorporated, they are called active ones. That provides the transducers with the necessary power to produce the user’s acoustic pressure. It is what is known as a power stage.
But before producing power
, it is necessary to pass the signals through a pre-amplification stage. That is to adapt the electrical input levels to values suitable for processing. Subsequently, the power stage raises the millivolts provided by the preamplifier to volts. It is to generate the necessary watts to move the speaker membrane. The A / V receivers integrate both locations under their housing, simplifying life for users.
The next significant essential function of A / V receivers is to serve as a reception. And processing centre for the audio. Also, video signals from the different playback sources that we have at home. (DVD, Blu-Ray, CD player, television, game console, PC, etc.). In both analogue and digital formats.
For this, they usually have many connections on the back. And some auxiliary ones on the front both analogue and digital. It will allow us to connect the different devices we have and select the one we want to listen to.
Also, since today’s movies often have digital multi-channel audio.
We need equipment capable of decoding this digital information. And transforming it into analogue signals understandable by the electronics of the speakers. That is the next fundamental mission of every modern A / V receiver. It will be in charge of receiving the binary data from the audio tracks of our DVDs, Blu-Rays or digital files. That in formats such as Doby Digital, DTS, etc. and decode them to analogue signals.
Summarizing this first section, we can say that A / V receivers integrate with a single device the pre-amplification stage. The digital decoder and multi-channel audio processor, the digital signal processor. Both are audio and video. And the locations of power (one for each speaker) reduce costs. Also, it simplify the management of all these systems.
A / V receivers: multi-channel audio processing
Today’s A / V receivers are capable of varying the tonal balance of bass. And treble as typical stereos did decades ago and performing complex processing operations. The signal allows us to adjust manually and automatically the speakers’ temporal and frequency response.
Start with one of the classic and beneficial functions. Modern receivers allow us to filter the signal based on the “size”. Or the speakers’ frequency capabilities that we have installed. In this way we can select which speakers can reproduce bass frequencies and which are not. It is indicating the cut-off point from which it will redirect the audio signal to the subwoofer. Or speaker specifically designed to reproduce bass frequencies.
FAQ of Multi channel home theatre
-
How many channels in Multi channel home theatre?
A single subwoofer is sufficient to meet the needs of most home theatre enthusiasts. The second number is the number of subwoofers the receiver can support. A few applications where It may need an additional subwoofer, but this is usually a particular option. The length and amount of subwoofers you will need for your home theatre. It will depend on the room’s size and the subwoofer’s size. However, the larger your room, the bigger subwoofer must fill it with powerful bass.
-
How should be the recover capacity?
In its simplest form, it is a process of elimination that helps narrow your options. It is to minor differences between one or more manufacturers. You can then determine which model is best for you. That’s based on your budget, personal preferences, and product quality. Let’s consider your audio requirements first. Then we’ll move on to your video requirements.
If you want a stereo system, your shopping experience is greatly simplified – look for a stereo receiver. However, if you think that at some point you will want to surround sound. It may be better to choose a surround receiver today. That is to take advantage of this option one day.
When you want surround sound, there are plenty of options. And to narrow your search down.
-
What is multi channel surround sound?
To listen to one of the 5.1 audio or video files on the site in multi-channel. You must make sure that you have compatible audio equipment. A Home Cinema system will receive and reproduce six audio channels and the five speakers (the 6th for bass reproduction).
The channels generally referred to as Front Left, Center, Front Right, Rear Left, and Rear Right.
Listening from a computer:
- In your computer’s audio preferences, you will have to select the “5.1 Surround” configuration. Instead of “Stereo” which is the default preference.
- If your computer has an “HDMI” output connector and your amplifier. Or Home Cinema has the same type of input socket.
If we want a sound experience similar to and even superior to that offered by commercial movie theatres. We must use at least an A / V receiver plus a set of quality speakers. In this article, we will see what these devices are, what they are for. Also, their main characteristics and how they help us achieve the spectacular sound in our homes.
-
How do multi channel works?
Also, the beginning of HDMI connectivity has made it easier and more efficient to connect all your devices. One wire can now transmit a better digital multi-channel audio, and video. So, this video and audio reach the recipient. Also, the recipient has the job of analyzing all of these and sending them to the right place. Ten years ago, you only needed different audio and video to connect a single device. However, over time, the experience of drama has not only increased but also improved.
Conclusion of Multi channel home theatre
Finally, all receptors are not comparable. But, this function can mean unique aspects. So, It depends on the model. Former receivers have an “A / B room” type function. So, It permits you to shift between areas. However, it does not suggest that anyone can hear several streams in every compartment. Now you can listen to music or watching a movie with your multi channel home theatre.
